AUNE T1 MK2 Tube USB DAC Headphone AMP Untested. No Cables.

Yamaha A-1020 Natural Sound Stereo Integrated Amplifier. No Remote , Tested.

Fxaudio Dacx6 Headphone Amp Mini Hifi 2.0 Digital Audio Decoder Dac Input Usb/co

16-300Ω HIFI Headphone Amplifier Portable Earphone AMP 3.5mm w/ Audio USB Cable

Vintage 1984 EPI Epicure Speakers LDA 40 Mobile Stereo Amp Amplifier - NOS

FX-Audio DAC-X6 Headphone amp Mini HiFi 2.0 Digital Audio Decoder DAC Input U...

Fxaudio Dacx6 Headphone Amp Mini Hifi 2.0 Digital Audio Decoder Dac Input Usb/co

FiiO K11 R2R USB DAC & Headphone Amplifier, 384kHz/24Bit DSD256 (Silver)